Patent US3396658A successfully refreshed from Google Patents.
US3396658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Small arms cartridge
Assignee: United States Department of the Army
•
Filing: 1966-06-02
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Granted: 1968-08-13
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Expires: 1986-06-02
Abstract
No abstract record available.
Inventors
- 👤 Jr John J Scanlon
- 👤 Joseph B Quinlan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:26
CPC Classifications
F; F42; F42B; F42B5/00; F42B5/02; F42B5/18; F42B5/181; F42C; F42C19/00; F42C19/08; F42C19/085; Y; Y10; Y10S; Y10S102/00; Y10S102/70
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1353118A
Cited
US3114290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |